4 Tools an RV Tech Recommends Every Owner Should Carry

As an RV tech, I get asked all the time what tools I recommend RV owners to carry and how to use specific ones. To help answer the most common questions I receive, I’ve put together this guide covering four essential tools every RV owner should have. Whether you’re troubleshooting electrical issues, performing maintenance, or tackling repairs, these tools are reliable, easy to use, and perfect for the job.

1. Outlet Plug Tester

An outlet (circuit/plug) tester is an essential tool for every RV owner. It helps you diagnose outlet issues, prevent damage, and ensure your RV’s electrical system is safe. Here’s why RVers should carry one:

• Check Outlet Functionality: Whether buying a new RV or troubleshooting an issue, ensure your outlets are wired and functioning correctly to prevent damage.

• Verify Voltage Readings: Quickly identify voltage problems before plugging in and damaging your appliances.

• Diagnose GFCI Issues: Test GFCI outlets to verify they trip correctly and detect wiring issues like open grounds or reversed polarity.

Links to Tools Mentioned in Video:

• Circuit Testers

2. Multimeter

Electrical issues in an RV can feel overwhelming, but a multimeter makes diagnosing problems manageable. Whether you’re checking battery voltage or tracing a short, this tool is a game-changer for RV owners looking to fix their own electrical issues. In this video, I cover:

• Understanding Multimeter Basics: Learn the essential functions, including how to test AC/DC voltage, AC/DC amperage, continuity, and resistance.

• Multimeter in Action: Watch step-by-step examples of how to set up and use your multimeter effectively for RV repairs.

• Tools for DIY RV Repairs: Discover which multimeters are ideal for RV troubleshooting, with recommendations for different skill levels and budgets.

Links to Tools Mentioned in Video:

• Klein CL800 Multimeter

• Budget Multimeter

• Klein Replacement Lead Set

• Bionso Multimeter Test Leads Kit

• KAIWEETS Multimeter Test Leads Kit

• Retractable Test Leads

If you’ve watched the above multimeter video and want to take your skills to the next level, we’ve got you covered. Our Complete Multimeter Course is ad-free and dives deep into using a multimeter effectively. Building on what we covered in our YouTube video, the course goes further with more real-world diagnostic examples, power tracing, and practical techniques to help you solve your RV electrical issues.

3. Multi-Bit Screwdriver

Wondering what tools you should carry as an RV owner? The Klein 11-in-1 multi-bit screwdriver is a great for RV owners and RV techs. It combines professional-grade performance with compact convenience allowing you to repair many issues with one tool. Here’s why it’s a must-have:

• Save Toolbox Space: One tool handles phillips, flathead, square, torx, and nut driver tasks—perfect for tight RV toolkits.

• Efficient Work: Switch between bits quickly to tackle common RV repairs without wasting time searching for tools.

• Durable Design: High-quality bits resist rounding off, making them ideal for both DIY and professional use.

Links to Tools Mentioned in Video:

• 11-in-1 Multi-Bit Screwdriver

• 11-in-1 Ratcheting Multi-Bit Screwdriver

  
  

4. Torque Wrenches

I often get asked about the torque wrenches I use for RV maintenance. Choosing the right one might seem overwhelming at first, but it’s an important step to ensure your RV stays safe and in top condition. In this video, I’ll walk you through the tools I rely on and explain which tasks they’re best suited for.

• Light-Duty Torque Wrenches: Perfect for tightening electrical connections to the correct specifications, preventing fire hazards.

• Heavy-Duty Torque Wrenches: Essential for axles, suspension, and lug nuts to ensure safe, secure wheels during travel.

• Pro Tips for Use: Learn how to properly set torque levels and avoid common mistakes when storing your tools.

Links to Tools Mentioned in Video:

• Digital Torque Wrench

• Manual Torque Wrench

• Heavy Duty Torque Wrench

Having the right tools in your RV can make maintenance and repairs simpler, saving you time and money. These tools aren’t just convenient—they’re practical for tackling common RV challenges. If you’ve been wondering what to add to your toolkit, these are a great place to start.

About Us

Mobile RV Tech Services specializes in onsite RV repair, maintenance, and inspections. We service your RV at your home, campground, or storage unit in Iosco county in Michigan from April 15 - December 15, and Houston, Texas, from January 1 - April 1.

For more tips, step-by-step guides, and videos, check out the resources on the RV Education page on our website.